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From: mju@mudos.pc.cc.cmu.edu (Marc Unangst)
Newsgroups: comp.os.386bsd.bugs
Subject: Re: Serious bug in NetBSD 0.9 floating-point emulator
Date: 8 Sep 1993 12:49:24 -0400
Organization: The Programmers' Pit Stop, Ann Arbor MI
Lines: 12
Message-ID: <26l2ek$abt@mudos.pc.cc.cmu.edu>
References: <26jrb8$89i@mudos.pc.cc.cmu.edu> <1993Sep8.131632.14169@news.weeg.uiowa.edu>
NNTP-Posting-Host: localhost.pc.cc.cmu.edu
jboggs@umaxc.weeg.uiowa.edu (John D. Boggs) writes:
>On *my* machine it prints
>
> "/var/tmp/cc0001971.o: Undefined symbol _sqrt referenced from text segment"
That's because you didn't link with the math library. Compile it like
"cc -o test test.c -lm", and it should link fine.
--
Marc Unangst, N8VRH | "Free software is NOT the same thing as
mju@mudos.pc.cc.cmu.edu | free beer."
| -Philip Knapp in comp.os.linux